title: A flat circular hole device for zero-order release of drugs: characterization of the moving dissolution boundary.
authors.affiliation: Department of Pharmaceutical Sciences, University of Arizona, Tucson 85721.
authors.forename: D S
authors.initials: DS
authors.lastname: Mishra
authors.forename: S H
authors.initials: SH
authors.lastname: Yalkowsky
mesh_terms: D002626:Chemistry, Pharmaceutical / Q000295:instrumentation*; D004058:Diffusion; D011374:Progesterone / Q000008:administration & dosage / Q000737:chemistry; D012828:Silicones / Q000737:chemistry; D012995:Solubility
chemical_list: D012828:Silicones; D011374:Progesterone